In a study (PDF) published Monday, the group takes Fox News and The Wall Street Journal‘s editorial page to task for consistently misleading their audience on climate change.

Data collected over six months showed that Fox News was the worst offender on climate issues between the two, allowing misleading statements to permeate “93 percent” of its broadcasts on the subject from February to July 2012. The Journal‘s editorial page did not fare much better, however: the Union said “81 percent” of their climate coverage from August 2011 to July 2012 was “misleading.”

“[Fox News and The Wall Street Journal] both were staggering in the levels of misleading information about climate science,” Brenda Ekwurzel, a climate scientist with the Union of Concerned Scientists, told Raw Story. “We found that both Fox News and [The Wall Street Journal] opinion page have staggeringly high levels of misinformation.”